header {
    height: 48px;
    background-color: #3a3b3d;
}

.side-nav-btn {
    width: 48px;
    height: 100%;
    margin: 0;
    padding: 0;
    border: none;
    outline: none;
    float: left;
    background-color: #3a3b3d;
    &.open {
        background-color: #282828;
    }
    &>.three-bar {
        display: block;
        width: 100%;
        padding: 12px 15px 8px 15px;
        &>.bar {
            width: 100%;
            height: 1px;
            margin-bottom: 6px;
            background-color: #00a7b3;
            border-radius: 50px;
        }
    }
}

.header-content {
    display: inline-block;
    color: #00c5cc;
    height: 48px;
    line-height: 48px;
    font-size: 18px;
    font-weight: 600;
    margin-left: 20px;
}

#user-account {
    float: right;
    vertical-align: middle;
    line-height: 48px;
    height: 48px;
    padding-right: 25px;
    color: #FFF;
    cursor: pointer;
    button {
        right: 0;
        font-size: 14px;
        display: block;
        line-height: 48px;
        padding: 0 20px;
        background-color: transparent;
        border: none;
        position: relative;
        outline: none;
        &:after {
            position: absolute;
            content: " ";
            display: block;
            visibility: visible;
            top: 50%;
            right: 0;
            width: 0;
            height: 0;
            border-left: 5px solid transparent;
            border-right: 5px solid transparent;
            border-top: 6px solid #FFF;
            z-index: 1;
            transform: translate(0, -50%);
        }
    }
    .profile-list {
        position: absolute;
        top: 40px;
        border: 1px solid rgba(0, 0, 0, .1);
        background-color: #FFF;
        border-radius: 5px;
        right: 5px;
        width: 150px;
        z-index: 202;
        overflow: hidden;
        font-size: 14px;
    }
    .profile-item {
        color: #999;
        border-bottom: 1px solid #EEE;
        height: 40px;
        line-height: 40px;
        padding-left: 20px;
        text-align: left;
        list-style-type: none;
    }
    a {
        color: #FFF;
    }
}

@media (max-width: 750px) {
    header {
        display: none;
    }
    .side-nav-btn {
        display: none;
    }
}